A Mortal Instruments by Cassandra Clare fanfiction. All rights to Cassandra Clare, I don't own any of the characters... ect. This is my idea of what could have happed in City of Heavenly Fire. * * * Jace wasn't the only person to be bound to Sebastian Morgenstern. In fact, he wasn't even the first. I was. And I still am. My name is Amari Silverdown, and I am the only one of my kind. Being five eighths faerie and three eighths Shadowhunter makes me weird even among the supernatural, but that isn't what I'm most known for. I'm known for my part in the war that consumed the world in Heavenly Fire. And also for being the only person to reach the black heart of Sebastian Morgenstern. I am his Beautiful One, and this is how that, and many other things, changed the world...

A war is coming. Heaven and hell will turn against the shadowhunters, and they will be forced to fight a war in which they know they will fall. Sebastian is getting better... and things will turn out for the worse, unless they can stop it. (Contains references to Infernal Devices, so if you haven't read it may be confusing at parts) PG13

*takes place after City of Heavenly Fire* When Jace decides to play hard to get, will Clary play along? How far will they go to drive each other mad?? Bit OOC.